A xanax bar. Term often used after pill has been bumped or eaten to confirm with your friends your gonna have the best night you will never remember. Pill should be 2 mg school bus or totem pole and takin with lots of beer.
Ross:"Yooo Sean how are ya feelin"?
Sean:"Feelin amazing man just popped a zanzabar"
Ross:"Alright my dude have fun on Zanzabar island"